Pith Number

pith:H42BBR2Y

pith:2019:H42BBR2YTP4H7YK6Q53UBUJ5TY

not attested not anchored not stored refs pending

Gaussian Generalized Tetranacci Numbers

Y\"uksel Soykan

arxiv:1902.03936 v1 · 2019-02-11 · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H42BBR2YTP4H7YK6Q53UBUJ5TY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:49:54.861003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f3410c7589bf87fe15e877740d13d9e2ccd4247ffc757099545bd461727793d

Aliases

arxiv: 1902.03936 · arxiv_version: 1902.03936v1 · doi: 10.48550/arxiv.1902.03936 · pith_short_12: H42BBR2YTP4H · pith_short_16: H42BBR2YTP4H7YK6 · pith_short_8: H42BBR2Y

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/H42BBR2YTP4H7YK6Q53UBUJ5TY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3f3410c7589bf87fe15e877740d13d9e2ccd4247ffc757099545bd461727793d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "974503c888ab5b6a066d15f3300233ad2259213da98a81d6940f7962e9a83ded",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2019-02-11T15:09:45Z",
    "title_canon_sha256": "a8607e06f974e6b1b2a8eb8171269262ce4712e57b33985465384eccf2dceb13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.03936",
    "kind": "arxiv",
    "version": 1
  }
}